Excerpt: 'It was eleven o'clock at night when Surgeon Wyley of His Majesty's ship Bonetta washed his hands, drew on his coat, and walked from the hospital up the narrow cobbled street of Tangier to the Main-Guard by the Catherine Port. In the upper room of the Main-Guard he found Major Shackleton of the Tangier Foot taking a hand at bassette with Lieutenant Scrope of Trelawney's Regiment and young...